EP1494378A3 - Verfahren und Gerät zur Sprachinformationsunterbrechung in einer mobilen Satellitenkommunikationsanordnung - Google Patents

Verfahren und Gerät zur Sprachinformationsunterbrechung in einer mobilen Satellitenkommunikationsanordnung Download PDF

Info

Publication number
EP1494378A3
EP1494378A3 EP04077569A EP04077569A EP1494378A3 EP 1494378 A3 EP1494378 A3 EP 1494378A3 EP 04077569 A EP04077569 A EP 04077569A EP 04077569 A EP04077569 A EP 04077569A EP 1494378 A3 EP1494378 A3 EP 1494378A3
Authority
EP
European Patent Office
Prior art keywords
speech
channels
freeze
base station
control center
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP04077569A
Other languages
English (en)
French (fr)
Other versions
EP1494378B1 (de
EP1494378A2 (de
Inventor
Yoshinobu Nakamura
Yutaka Ohto
Takashi Ueda
Tomoyuki Ohya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of EP1494378A2 publication Critical patent/EP1494378A2/de
Publication of EP1494378A3 publication Critical patent/EP1494378A3/de
Application granted granted Critical
Publication of EP1494378B1 publication Critical patent/EP1494378B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18532—Arrangements for managing transmission, i.e. for transporting data or a signalling message
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/212—Time-division multiple access [TDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/17—Time-division multiplex systems in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI
    • H04J3/177—Freeze-out systems, e.g. taking away active sources from transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
EP04077569A 1994-07-21 1995-07-20 Verfahren und Gerät zur Sprachinformationsunterbrechung in einer mobilen Satellitenkommunikationsanordnung Expired - Lifetime EP1494378B1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP16982694 1994-07-21
JP16982694 1994-07-21
JP20572294 1994-08-30
JP20572294 1994-08-30
EP95926000A EP0721260B1 (de) 1994-07-21 1995-07-20 Verfahren und gerät zur audiodatenunterbrechung in einer mobilen funkanordnung mit satelliten

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP95926000A Division EP0721260B1 (de) 1994-07-21 1995-07-20 Verfahren und gerät zur audiodatenunterbrechung in einer mobilen funkanordnung mit satelliten

Publications (3)

Publication Number Publication Date
EP1494378A2 EP1494378A2 (de) 2005-01-05
EP1494378A3 true EP1494378A3 (de) 2005-02-16
EP1494378B1 EP1494378B1 (de) 2008-03-26

Family

ID=26493050

Family Applications (2)

Application Number Title Priority Date Filing Date
EP04077569A Expired - Lifetime EP1494378B1 (de) 1994-07-21 1995-07-20 Verfahren und Gerät zur Sprachinformationsunterbrechung in einer mobilen Satellitenkommunikationsanordnung
EP95926000A Expired - Lifetime EP0721260B1 (de) 1994-07-21 1995-07-20 Verfahren und gerät zur audiodatenunterbrechung in einer mobilen funkanordnung mit satelliten

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP95926000A Expired - Lifetime EP0721260B1 (de) 1994-07-21 1995-07-20 Verfahren und gerät zur audiodatenunterbrechung in einer mobilen funkanordnung mit satelliten

Country Status (4)

Country Link
US (1) US5745492A (de)
EP (2) EP1494378B1 (de)
DE (2) DE69534462T2 (de)
WO (1) WO1996003816A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5875187A (en) * 1996-06-28 1999-02-23 At&T Wireless Services Inc. TDMA messaging service microcell
US6963544B1 (en) * 1999-12-10 2005-11-08 Lucent Technologies Inc. System for statistically multiplexing real-time and non-real-time voice and data traffic in a wireless system
US6772112B1 (en) * 1999-12-10 2004-08-03 Lucent Technologies Inc. System and method to reduce speech delay and improve voice quality using half speech blocks
CN102469591A (zh) * 2010-11-15 2012-05-23 中兴通讯股份有限公司 一种用户设备多载波能力的配置方法和装置
DK201770427A1 (en) * 2017-05-12 2018-12-20 Apple Inc. LOW-LATENCY INTELLIGENT AUTOMATED ASSISTANT
US11984124B2 (en) 2020-11-13 2024-05-14 Apple Inc. Speculative task flow execution

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0544101A1 (de) * 1991-10-28 1993-06-02 Nippon Telegraph And Telephone Corporation Verfahren und Gerät zur Sprachsignalübertragung
JPH05327575A (ja) * 1992-04-01 1993-12-10 Nec Corp 移動体衛星通信の音声伝送方式

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2157143A5 (de) * 1971-10-19 1973-06-01 Queffeulou Jean Yves
SE354557B (de) * 1972-03-22 1973-03-12 Ericsson Telefon Ab L M
US4284850A (en) * 1977-12-23 1981-08-18 Storage Technology Corporation Digital memory providing fixed and variable delays in a TASI system
US4295217A (en) * 1979-12-28 1981-10-13 Ibm Corporation Apparatus to reduce the effect of a mid-talkspurt freeze-out
DE3171648D1 (en) * 1980-02-29 1985-09-12 Ibm Tdma satellite communications system
US4897832A (en) * 1988-01-18 1990-01-30 Oki Electric Industry Co., Ltd. Digital speech interpolation system and speech detector
JP2692104B2 (ja) * 1988-02-12 1997-12-17 株式会社日立製作所 音声多重化システム
US5016247A (en) * 1989-08-07 1991-05-14 Ibm Corporation Multihop time assigned speech interpolation (TASI) system for telecommunication networks
DE69132427D1 (de) * 1990-07-05 2000-11-02 Fujitsu Ltd Digitalmultiplex-Übertragungssystem
CA2103986C (en) * 1992-08-13 2001-04-24 Pradeep Kaul Radio telephony system using a multisubscriber unit
JPH06197070A (ja) * 1992-12-24 1994-07-15 N T T Idou Tsuushinmou Kk 移動体衛星通信締出し制御方式
GB2288102B (en) * 1994-03-23 1997-10-08 Motorola Ltd Mobile radio with transmit command control and mobile radio system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0544101A1 (de) * 1991-10-28 1993-06-02 Nippon Telegraph And Telephone Corporation Verfahren und Gerät zur Sprachsignalübertragung
JPH05327575A (ja) * 1992-04-01 1993-12-10 Nec Corp 移動体衛星通信の音声伝送方式

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 0181, no. 48 (E - 1522) 11 March 1994 (1994-03-11) *

Also Published As

Publication number Publication date
EP0721260A1 (de) 1996-07-10
EP0721260A4 (de) 1999-04-14
EP1494378B1 (de) 2008-03-26
DE69534462D1 (de) 2006-02-02
US5745492A (en) 1998-04-28
DE69535738T2 (de) 2009-04-09
WO1996003816A1 (fr) 1996-02-08
DE69535738D1 (de) 2008-05-08
EP1494378A2 (de) 2005-01-05
DE69534462T2 (de) 2006-07-13
EP0721260B1 (de) 2005-09-21

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